Home / 57,416.76-86,150.16-22,344.24

Finding the Fourth Proportional to 57,416.76, 86,150.16 and 22,344.24

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Solution

The fourth proportional to 57,416.76, 86,150.16 and 22,344.24 is: 33,526.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,416.76 : 86,150.16 = 22,344.24 : x
  2. Step 2: Convert to fraction form
    57,416.76/86,150.16 = 22,344.24/x
  3. Step 3: Cross multiply
    57,416.76x = 86,150.16 × 22,344.24
  4. Step 4: Simplify right side
    57,416.76x = 1,924,959,851.08
  5. Step 5: Solve for x
    x = 1,924,959,851.08/57,416.76
  6. Step 6: Final answer
    x = 33,526.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.